<form action="/third/wechat/auth-{{ $type }}" method="post" style="display:none;">
    <input type="hidden" name="_token" value="{{ csrf_token() }}" />
    <input type="hidden" name="user" value="{{ \Illuminate\Support\Facades\Crypt::encrypt(auth()->user()->id) }}" />
    <input type="hidden" name="url" value="{{ $url }}" />
    <input type="submit" id="submit" />
</form>
<script type="text/javascript">
    document.getElementById('submit').click();
</script>